68790610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 153653760

約数和(自身を除く): 84863150

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 47, 49, 58, 70, 94, 98, 103, 145, 203, 206, 235, 245, 290, 329, 406, 470, 490, 515, 658, 721, 1015, 1030, 1363, 1421, 1442, 1645, 2030, 2303, 2726, 2842, 2987, 3290, 3605, 4606, 4841, 5047, 5974, 6815, 7105, 7210, 9541, 9682, 10094, 11515, 13630, 14210, 14935, 19082, 20909, 23030, 24205, 25235, 29870, 33887, 41818, 47705, 48410, 50470, 66787, 67774, 95410, 104545, 133574, 140389, 146363, 169435, 209090, 237209, 280778, 292726, 333935, 338870, 474418, 667870, 701945, 731815, 982723, 1186045, 1403890, 1463630, 1965446, 2372090, 4913615, 6879061, 9827230, 13758122, 34395305, 68790610]

約数ペア:

[(1, 68790610), (2, 34395305), (5, 13758122), (7, 9827230), (10, 6879061), (14, 4913615), (29, 2372090), (35, 1965446), (47, 1463630), (49, 1403890), (58, 1186045), (70, 982723), (94, 731815), (98, 701945), (103, 667870), (145, 474418), (203, 338870), (206, 333935), (235, 292726), (245, 280778), (290, 237209), (329, 209090), (406, 169435), (470, 146363), (490, 140389), (515, 133574), (658, 104545), (721, 95410), (1015, 67774), (1030, 66787), (1363, 50470), (1421, 48410), (1442, 47705), (1645, 41818), (2030, 33887), (2303, 29870), (2726, 25235), (2842, 24205), (2987, 23030), (3290, 20909), (3605, 19082), (4606, 14935), (4841, 14210), (5047, 13630), (5974, 11515), (6815, 10094), (7105, 9682), (7210, 9541)]